AlphaStep AZ Series stepper motors feature an integrated encoder

Oriental Motor’s Mechanical Absolute Encoder eliminates the need for sensors in complex multi-axis systems, saving costs without affecting performance.

The encoder provides absolute-type positioning, without requiring battery back-up, and eliminates the requirement for external sensors, reducing the total bill of materials.

The compact encoder can be used in space-limited installations. It uses a mechanical sensor, composed of multiple gears, which detects positioning information as it registers the angle of the gears. 

It is also able to deliver absolute position detection with ±900 rotations (1,800 rotations) of the motor shaft from the home position.

Renowned for high-efficiency and low-vibration operation, the AlphaStep AZ Series incorporates Oriental’s Mechanical Absolute Encoder. 

The AZ Series’ closed-loop performance does not require hunting or gain tuning. It is available with a built-in controller or pulse input driver which uses high-efficiency technology to substantially reduce heat generation from the motor.

The AZ series motor can be used with AC or DC inputs and is available with a wide range of gear types for inertia matching or higher torque specifications, according to the application.

For ease of use, the home position can be set by pressing a switch on the driver’s surface; this data is saved by the Mechanical Absolute Encoder. 

The AlphaStep AZ Series Mechanical Absolute Encoder is part of Oriental Motor’s Stepper Motor + Driver, Linear Actuator and Rotary Actuator packages, allowing for absolute, battery-free, advanced performance across a wide range of applications.

All AlphaStep AZ Series products are available in EtherNet/IP, EtherCAT, pulse input and built-in controller (network) types in AC or DC input. A DC input multi-axis controller/driver is also available to connect up to four axes with one unit.

More information here.